提交 a69edb55 编写于 作者: I Ingo Molnar

sched: fix update_stats_enqueue() reniced codepath

the key has to be rescaled to /weight even if it has a positive value.

(this change only affects the scheduling of reniced tasks)
Signed-off-by: NIngo Molnar <mingo@elte.hu>
上级 194081eb
......@@ -405,7 +405,8 @@ static void update_stats_enqueue(struct cfs_rq *cfs_rq, struct sched_entity *se)
(WMULT_SHIFT - NICE_0_SHIFT);
} else {
tmp = se->wait_runtime;
key -= (tmp * se->load.weight) >> NICE_0_SHIFT;
key -= (tmp * se->load.inv_weight) >>
(WMULT_SHIFT - NICE_0_SHIFT);
}
}
......
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